As As a Lead Infrastructure Engineer within the Electronic Trading Service at JPMorgan Chase, you bring broad, cross-disciplinary expertise spanning low-latency software, network/platform engineering, and the end-to-end electronic trading stack across Investment Banking Markets (FICC and Equities). You pair deep domain knowledge of trading verticals and high-level execution strategies (e.g., agency execution, market making, hedging, and liquidity-seeking/impact-minimizing routing) with a strong understanding of core market components—including real-time market data (L1/L2, multicast feed-handling, normalization and distribution), venue connectivity, and exchange/order semantics (order types, time-in-force, throttles/limits, and drop-copy/clearing flows). The successful candidate will have hands-on experience using IXIA to validate performance and traffic behaviour under realistic market-data and order-entry patterns—characterizing throughput, latency, jitter, microburst behaviour, and packet loss—and will hold an active network platform certification (e.g., Cisco, Juniper, Arista, or equivalent). Job responsibilities • Develop and design the architecture for electronic trading systems, ensuring scalability, reliability, and performance to meet trading requirements. • Applies deep technical expertise and problem-solving methodologies focused on analyzing complex data and systems, anticipating issues, and finding ways to mitigate risk. • Works with other platforms to architect and implement changes required to resolve issues and modernize the organization and its technology processes • Maintain detailed documentation of system architecture, configurations, and changes, and provide regular reports on system performance and issues. • Acts as the escalation point during major incidents for your application and demonstrates the skills to identify and solve issues quickly to avoid financial losses. • Be responsible for infrastructure engineering in accordance with business requirements. • Executes work according to compliance standards, risk and security, and business objectives • Considers upstream/downstream system or technical implications and advises on mitigation actions • Advises junior engineers and technologists • Adds to team culture of diversity, opportunity, inclusion, and respect Required qualifications, capabilities, and skills • Bachelor’s Degree in Computer Science or equivalent • Formal Training and certification such as CCNP, CCIE or equivalent and 5+ years of applied experience • Strong understanding of network architecture, protocols, and technologies (e.g., TCP/IP, multicast, routing, switching). • Knowledge of one or more areas of infrastructure engineering such as hardware, networking terminology, databases, storage engineering, deployment practices, integration, automation, scaling, resilience, or performance assessments • Experience in network architecture, systems engineering, or a related field, within the financial services industry. • Utilize network automation tools and scripting languages (e.g., Python, Ansible) to automate network tasks and configurations. • Deep technical knowledge across multiple domains including Cloud technologies. • Design, configure, and manage routing, switching infrastructure including load balancers, to ensure efficient distribution of network traffic. • Ability to adapt to a fast-paced and dynamic trading environment, with a willingness to learn and implement new technologies. • Maintain a thorough understanding of basic and advanced concepts in the fields/products/tools of: Network system architecture (processor, ASIC, FPGA, port capabilities, packet forwarding, buffers, etc.); a good knowledge of network routing protocols: Multicast, PIM & IGMP; IP packet analysis using Wireshark; Arista, Cisco, F5 and Fortinet product range. Preferred qualifications, capabilities, and skills • Exposure to managing budgets • Familiarity with financial markets, trading platforms, and electronic trading systems. • Understanding of market data feeds and exchange connectivity • Understand deeply network design, implementation, and maintenance, and manage complex network environments to ensure the reliability, performance, and security of the trading infrastructure. • Configure and manage Cisco routers and switches with proficiency, including knowledge of IOS and NX-OS. • Demonstrate expertise in Arista's EOS and experience with Arista's low latency switching solutions. • Comprehend in-depth network protocols such as BGP, FHRP, and multicast.